background image

3 Operation

Operation manual

6

RHBH/X04~16CB

ROTEX HPSU low temperature Bi‑bloc

4P384967-1B – 2017.04

3.5

Advanced usage

3.5.1

About changing the user permission level

The  amount  of  information  you  can  read  out  in  the  menu  structure
depends on your user permission level:

▪ End user (= default)

▪ Adv. end user: You can read out more information.

To set the user permission level to Advanced end user

1

Go to the main menu or any of its submenus: 

.

2

Press 

 for more than 4 seconds.

Result: 

The  user  permission  level  switches  to  Adv.  end  user.

Additional information is displayed and "+" is added to the menu title.
The  user  permission  level  will  stay  in  Adv.  end  user  until  set
otherwise.

To set the user permission level to End user

1

Press 

 for more than 4 seconds.

Result: 

The  user  permission  level  switches  to  End  user.  The  user

interface will return to the default home screen.

3.6

Schedules: Example

INFORMATION

The procedures to program other schedules are similar.

In this example:

▪ Room temperature schedule in heating mode

▪ Monday = Tuesday = Wednesday = Thursday = Friday

▪ Saturday = Sunday

To program the schedule

1

Go  to  [7.3.1.1]: 

  >  User  settings  >  Set  schedules  >  Room

temp. > Set heating schedule.

2

Select Empty and press 

.

3

Program the schedule for Monday. See below for more details.

4

Copy  from  Monday  to  Tuesday,  Wednesday,  Thursday  and
Friday. See below for more details.

5

Program the schedule for Saturday.

6

Copy from Saturday to Sunday.

7

Save  the  schedule  and  give  it  a  name.  See  below  for  more
details.

To program the schedule for Monday

1

Use 

 and 

 to select Monday.

2

Press 

 to enter the schedule for Monday.

3

Program the schedule for Monday:

▪ Use 

 and 

 to select an entry.

▪ Use 

 and 

 to change the value of an entry.

To copy from one day to another

1

Select  the  day  from  which  you  want  to  copy  and  press 

.

Example: 

Monday.

2

Select Copy day and press 

.

3

Set the days you want to copy to Yes and press 

Example:

Tuesday = Yes, Wednesday = Yes, Thursday = Yes and Friday
= Yes.

To save the schedule

1

Press 

, select Save schedule and press 

.

2

Select  User  defined  1,  User  defined  2  or  User  defined  3  and
press 

.

3

Change  the  name  and  press 

.  (Only  applicable  for  room

temperature schedules). 

Example: 

MyWeekSchedule

To select which schedule you currently want to use

1

Go to [5]: 

 > Select schedules.

2

Select for which control you want to use a schedule. 

Example:

[5.1] Room temperature.

3

Select  for  which  operation  mode  you  want  to  use  a  schedule.

Example: 

[5.1.1] Heating .

4

Select a predefined or user‑defined schedule and press 

.

Summary of Contents for RHBH04CB

Page 1: ...Operation manual ROTEX HPSU low temperature Bi bloc English Operation manual ROTEX HPSU low temperature Bi bloc RHBH04CB RHBH08CB RHBH11CB RHBH16CB RHBX04CB RHBX08CB RHBX11CB RHBX16CB ...

Page 2: ... used to configure your system Check if he has filled in the installer settings tables If not request him to do so Keep the documentation for future reference Target audience End users Documentation set This document is part of a documentation set The complete set consists of General safety precautions Safety instructions that you must read before operating your system Format Paper in the box of t...

Page 3: ...are programming a schedule in the menu structure e NAVIGATING CHANGING SETTINGS Navigates the cursor on the display Navigates through the menu structure Changes settings Selects a mode f OK Confirms a selection Enters a submenu in the menu structure Switches between displaying actual and desired values or between displaying actual and offset values if applicable on the home pages Goes to the next ...

Page 4: ...pending on installer settings also the indoor temperature and taking monthly restrictions into account Note Automatic changeover is only possible under certain conditions To restrict automatic changeover operation mode Prerequisite You switched the permission level to Advanced end user Prerequisite You switched the space operation mode to automatic 1 Go to 7 5 User settings Allowed operation mode ...

Page 5: ... 60 C 00 00 07 00 50 C 15 C 40 C 14 00 21 00 1 2 3 4 5 Tt Tt DHW tank temperature t Time 3 4 3 Scheduled reheat mode In scheduled reheat mode the domestic hot water control is the same as in scheduled mode However when the DHW tank temperature drops below a preset value reheat tank temperature hysteresis value example 35 C the DHW tank heats up until it reaches the reheat set point example 45 C Th...

Page 6: ...hedules Room temp Set heating schedule 2 Select Empty and press 3 Program the schedule for Monday See below for more details 4 Copy from Monday to Tuesday Wednesday Thursday and Friday See below for more details 5 Program the schedule for Saturday 6 Copy from Saturday to Sunday 7 Save the schedule and give it a name See below for more details To program the schedule for Monday 1 Use and to select ...

Page 7: ... metering Consumed elec Produced energy Error information Error history Contact helpdesk number Version User interface Indoor unit Outdoor unit User settings Display Temperature lock Set schedules Preset values Allowed operation mode Unit of measurement Display Contrast Backlit LCD time User profile Available home pages Set schedules Room temp LWT main LWT additional DHW temp Booster heater permis...

Page 8: ...and long space heating cooling interruption will happen when selecting 6 0D 0 A 4 1 Domestic hot water Type Reheat only in case of a domestic hot water tank without an internal booster heater INFORMATION When the DHW tank booster mode is active the risk of space heating cooling and capacity shortage comfort problems is significant In case of frequent domestic hot water operation frequent and long ...

Page 9: ...he contact helpdesk number Prerequisite You switched the permission level to Advanced end user 1 Go to 6 3 2 Information Error handling Contact helpdesk number 6 Troubleshooting 6 1 Symptom You are feeling too cold hot in your living room Possible cause Corrective action The desired room temperature is too low high Increase decrease the desired room temperature If the problem recurs daily do one o...

Page 10: ...e occurs the domestic hot water and space heating operations will stop and need to be recovered manually The user interface will then ask you to confirm whether the backup heater or booster heater can take over the heat load or not When the heat pump fails will appear on the user interface Possible cause Corrective action Heat pump is damaged Press to view a description of the problem Press again ...

Page 11: ......

Page 12: ...land Our partners abroad Unsere Partner im Ausland Nos partenaires à l étranger Le nostre sedi all estero Neustros representantes en el extranjero Nasi partnerzy za granicą Naši partneři v zahraničí http de rotex heating com ueber rotex international 4P384967 1B 2017 04 ROTEX Subject to change and correction ...

Reviews: